Gordon: That two-faced, coin-tossing son of a bitch hoaxed us!
Batman: Of course... He's harvedent...
Gordon: You have a point there, Mr. Clooney...
Batman: ... IT'S BALE!!
A hardo is a person who tries extremely hard at everything. Most times a hardo will try very hard at things that do not require excessive effort. For example, sports practices, gym class, etc.
Wow did you see Jack at practice today? What a hardo!